Cell Organelles by

Image of the Golgi Apparatus

favioantoniodupiton — 2024-03-11 14:56:05 UTC

Image of the Nuclear Membrane

favioantoniodupiton — 2024-03-11 14:56:59 UTC

Image of the Cell/Plasma Membrane

ehlofgren — 2024-03-11 14:58:03 UTC

Image of the Mitochondria

favioantoniodupiton — 2024-03-11 14:58:59 UTC

yairwhite — 2024-03-11 14:59:27 UTC

Image of a Ribosome

favioantoniodupiton — 2024-03-11 15:00:25 UTC

ivancasalina — 2024-03-11 15:02:01 UTC

Detailed Diagram of Flagella

favioantoniodupiton — 2024-03-11 15:02:09 UTC

Image of a Plant cell and an Animal cell together

ehlofgren — 2024-03-11 15:02:22 UTC

meglandin — 2024-03-11 15:02:54 UTC

ivancasalina — 2024-03-11 15:03:09 UTC

ronapokumensah — 2024-03-11 15:03:18 UTC

ronapokumensah — 2024-03-11 15:04:09 UTC

meglandin — 2024-03-11 15:04:55 UTC

ronapokumensah — 2024-03-11 15:04:57 UTC

meglandin — 2024-03-11 15:08:51 UTC

yairwhite — 2024-03-11 15:09:03 UTC

A double membrane layer that separates the contents of the nucleus from the rest of the cell.

Function of Ribosomes

favioantoniodupiton — 2024-03-11 15:13:05 UTC

They are used for the creating of proteins through the translation process of tRNA interaction with mRNA within the ribosome.

madisonwan — 2024-03-11 15:13:30 UTC

= dynamic organelles that can assemble, disassemble, or regulate their length in response to cellular and environmental cues

located at the surface of many cell types
Signaling from the cilia causes the autophagic machinery to trigger autophagosome formation
Can be either motile or nonmotile. Motile cilia is used to move the cell while nonmotile cilia/primary cilia are used to sense external and internal cues to the organism

THE POWERHOUSE OF THE CELL

madisonwan — 2024-03-11 15:15:04 UTC

yairwhite — 2024-03-11 15:15:06 UTC

ehlofgren — 2024-03-11 15:17:24 UTC

This membrane provides protection for a cell, transports nutrients into the cell, and sends toxic substances out.

Function of the Golgi Apparatus

favioantoniodupiton — 2024-03-11 15:17:45 UTC

They are used for editing, collecting, and shipping products manufactured by the Endoplasmic Reticulum. - Paraphrased from the Textbook.

PMID: 31284394

calvincoolvt — 2024-03-11 15:17:45 UTC

Site for ATP production and respiration. they have their own genome but a large majority of the cell proteins are encoded by the nuclear genome. Its a critical central pathway for metabolism to occur.

Flagella vs. Cilia

madisonwan — 2024-03-11 15:19:01 UTC

Cilia are basically flagella but to prevent confusion with bacterial flagella (which are structurally different from eukaryotic flagella) the term cilium is preferred over flagella.

What They Do

DakotaHuff — 2024-03-11 15:20:05 UTC

The Cisternae helps in packaging, modification, and transportation functions

Function of Lysosomes

favioantoniodupiton — 2024-03-11 15:21:06 UTC

Used to break down materials using enzymes contented within.

ronapokumensah — 2024-03-11 15:21:28 UTC

The three primary functions of the Golgi apparatus are the transport, sorting and modification of both protein and lipid, and the protein composition of the organelle reflects these functions.

https://www.ncbi.nlm.nih.gov/books/NBK6268/#:~:text=The%20three%20primary%20functions%20of,the%20organelle%20reflects%

A ribosome is an intercellular structure made of both RNA and protein, and it is the site of protein synthesis in the cell. The ribosome reads the messenger RNA (mRNA) sequence and translates that genetic code into a specified string of amino acids, which grow into long chains that fold to form proteins.

ronapokumensah — 2024-03-11 15:23:08 UTC

A ribosome is an intercellular structure made of both RNA and protein, and it is the site of protein synthesis in the cell. The ribosome reads the messenger RNA (mRNA) sequence and translates that genetic code into a specified string of amino acids, which grow into long chains that fold to form proteins.

Structure of Ribosome

favioantoniodupiton — 2024-03-11 15:23:11 UTC

They are made of two parts each are rRNA.

Golgi Apparatus video

2024-03-11 15:23:36 UTC

What the endoplasmic reticulum does

DakotaHuff — 2024-03-11 15:23:46 UTC

It does calcium storage, protein synthesis, and lipid metabolism

madisonwan — 2024-03-11 15:24:35 UTC

may be used to destroy invading viruses and bacteria
If a cell is damaged beyond repair, lysosomes can help it to self-destruct via “programmed cell death,” or apoptosis

Endoplasmic Reticulum Info

DakotaHuff — 2024-03-11 15:27:42 UTC

The endoplasmic reticulum changes shape in response to cellular cues, cell type, cell cycle state, and during the time the organism is growing.

Image of Classic Plasma Membrane

favioantoniodupiton — 2024-03-11 15:27:56 UTC

ronapokumensah — 2024-03-11 15:29:26 UTC

yairwhite — 2024-03-11 15:29:59 UTC

The nuclear membrane acts as a barrier that prevents a passage for molecules between the nucleus and cytoplasm.

ronapokumensah — 2024-03-11 15:30:15 UTC

madisonwan — 2024-03-11 15:31:32 UTC

protects the nucleus’s content; the DNA of the cell
Carries proteins which are crucial in the organization of DNA and to control genes
Only eukaryotes have nuclear membranes since prokaryotes do not have a nucleus

Definition of Selectively Permeable

favioantoniodupiton — 2024-03-11 15:32:32 UTC

"This structure alone creates what is known as a selectively permeable barrier, one that only allows substances meeting certain physical criteria to pass through it. In the case of the cell membrane, only relatively small, nonpolar materials can move through the lipid bilayer at biologically relevant rates (remember, the lipid tails of the membrane are nonpolar)."

ronapokumensah — 2024-03-11 15:39:14 UTC

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

Flagella Movment By Jacob Stolle

jacobstolle — 2024-04-26 19:51:07 UTC

Flagella move via a spining motion like a drive shaft. Flagella exist as a way to help difrent types of cells move around like the sperm cell seen above.

https://www.youtube.com/watch?v=PBrxh3N8CuA

Inner image of a lysosomes

2024-05-10 03:57:47 UTC

The lysosomes are a membrane organelle that contain enzymes that break down materials